<div class="main">
  <p class="set-problem">设置问题</p>
  <p class="under-set">（方便找回密码）</p>
  <form action="#">
      <div class="in">
          <img src="assets/images/xiangguanwenti.png" alt="相关问题" class="img1">
          <span style="margin-left: 0.14rem">问题</span>
          <input type="text" required  [(ngModel)]="userInfo.question" name="question">
      </div>
      <div class="in">
          <img src="assets/images/daan.png" alt="答案" class="img2">
          <span>答案</span>
          <input type="text" required [(ngModel)]="userInfo.answer" name="answer">
      </div>
      <input type="submit" value="下一步" class="queren" (click)=next()>
  </form>
</div>